#------------------------------------------------------------------------------ #$Date: 2014-07-12 05:06:18 +0100 (Sat, 12 Jul 2014) $ #$Revision: 120112 $ #$URL: svn://www.crystallography.net/cod/cif/7/10/88/7108840.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_7108840 loop_ _publ_author_name 'Xuejian Li' 'Yanyan Zhao' 'Haijun Qu' 'Zhenjun Mao' 'Xufeng Lin' _publ_section_title ; Organocatalytic asymmetric multicomponent reactions of aromatic aldehydes and anilines with beta_ketoesters: facile and atom-economical access to chiral tetrahydropyridines ; _journal_name_full Chem.Commun. _journal_page_first 1401 _journal_volume 49 _journal_year 2012 _chemical_absolute_configuration ad _chemical_formula_moiety 'C34 H32 N4 O6' _chemical_formula_sum 'C34 H32 N4 O6' _chemical_formula_weight 592.64 _chemical_name_systematic ; ? ; _space_group_IT_number 4 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall 'P 2yb' _symmetry_space_group_name_H-M 'P 1 21 1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 113.134(2) _cell_angle_gamma 90.00 _cell_formula_units_Z 2 _cell_length_a 11.5684(2) _cell_length_b 10.37340(15) _cell_length_c 13.8042(3) _cell_measurement_reflns_used 7742 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 67.3700 _cell_measurement_theta_min 3.4788 _cell_volume 1523.35(5) _computing_cell_refinement 'CrysAlis PRO (Agilent Technologies, 2011)' _computing_data_collection 'CrysAlis PRO' _computing_data_reduction 'CrysAlis PRO' _computing_molecular_graphics 'OLEX2 (Dolomanov et al., 2009)' _computing_publication_material OLEX2 _computing_structure_refinement 'SHELXL-97 (Sheldrick, 2008)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 2008)' _diffrn_ambient_temperature 293(2) _diffrn_detector_area_resol_mean 10.3592 _diffrn_measured_fraction_theta_full 0.995 _diffrn_measured_fraction_theta_max 0.995 _diffrn_measurement_device_type 'Xcalibur, Atlas, Gemini ultra' _diffrn_measurement_method '\w scans' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type CuK\a _diffrn_radiation_wavelength 1.54184 _diffrn_reflns_av_R_equivalents 0.0257 _diffrn_reflns_av_sigmaI/netI 0.0229 _diffrn_reflns_limit_h_max 11 _diffrn_reflns_limit_h_min -13 _diffrn_reflns_limit_k_max 12 _diffrn_reflns_limit_k_min -12 _diffrn_reflns_limit_l_max 16 _diffrn_reflns_limit_l_min -16 _diffrn_reflns_number 13194 _diffrn_reflns_theta_full 67.48 _diffrn_reflns_theta_max 67.48 _diffrn_reflns_theta_min 3.48 _exptl_absorpt_coefficient_mu 0.734 _exptl_absorpt_correction_T_max 0.8670 _exptl_absorpt_correction_T_min 0.8320 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details ; CrysAlis PRO (Agilent Technologies, 2011) ; _exptl_crystal_colour yellow _exptl_crystal_density_diffrn 1.292 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 624 _exptl_crystal_size_max 0.26 _exptl_crystal_size_mid 0.23 _exptl_crystal_size_min 0.20 _refine_diff_density_max 0.186 _refine_diff_density_min -0.161 _refine_diff_density_rms 0.031 _refine_ls_abs_structure_details 'Flack (1983), 2523 Friedel pairs' _refine_ls_abs_structure_Flack 0.0(2) _refine_ls_extinction_coef 0.0062(4) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_extinction_method SHELXL _refine_ls_goodness_of_fit_ref 1.051 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 401 _refine_ls_number_reflns 5419 _refine_ls_number_restraints 1 _refine_ls_restrained_S_all 1.051 _refine_ls_R_factor_all 0.0406 _refine_ls_R_factor_gt 0.0364 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0515P)^2^+0.1808P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0937 _refine_ls_wR_factor_ref 0.0983 _reflns_number_gt 4992 _reflns_number_total 5419 _reflns_threshold_expression >2sigma(I) _[local]_cod_data_source_file c2cc38349g.txt _[local]_cod_data_source_block 120601_lxj_24 _[local]_cod_cif_authors_sg_H-M 'P 21' _cod_original_cell_volume 1523.34(5) _cod_database_code 7108840 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z' loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags O1 O 0.83193(14) 0.20916(16) 0.53255(11) 0.0612(4) Uani 1 1 d . O2 O 1.00313(13) 0.13041(12) 0.66397(10) 0.0493(3) Uani 1 1 d . O3 O 1.4062(2) 0.7408(3) 0.7238(2) 0.1290(11) Uani 1 1 d . O4 O 1.4719(3) 0.5675(4) 0.6787(3) 0.1435(12) Uani 1 1 d . O5 O 0.4472(3) 0.1862(3) 0.9709(3) 0.1465(13) Uani 1 1 d . O6 O 0.5322(3) 0.0218(3) 0.9417(3) 0.1505(14) Uani 1 1 d . N1 N 0.99873(13) 0.38931(15) 0.88266(11) 0.0412(3) Uani 1 1 d . N2 N 0.73038(14) 0.41956(15) 0.56943(11) 0.0441(3) Uani 1 1 d . H2 H 0.7164 0.3481 0.5351 0.053 Uiso 1 1 calc R N3 N 1.4031(2) 0.6248(4) 0.7112(2) 0.0956(9) Uani 1 1 d . N4 N 0.5236(2) 0.1365(2) 0.9456(2) 0.0780(6) Uani 1 1 d . C1 C 1.02987(16) 0.33468(16) 0.79848(13) 0.0371(4) Uani 1 1 d . H1 H 1.0630 0.2477 0.8203 0.045 Uiso 1 1 calc R C2 C 0.91652(16) 0.32259(17) 0.69455(13) 0.0373(4) Uani 1 1 d . C3 C 0.82523(15) 0.41595(16) 0.66578(13) 0.0364(3) Uani 1 1 d . C4 C 0.82846(17) 0.51146(16) 0.74789(13) 0.0403(4) Uani 1 1 d . H4A H 0.7442 0.5440 0.7311 0.048 Uiso 1 1 calc R H4B H 0.8810 0.5837 0.7465 0.048 Uiso 1 1 calc R C5 C 0.87896(17) 0.45366(16) 0.85913(13) 0.0388(4) Uani 1 1 d . H5 H 0.8956 0.5262 0.9083 0.047 Uiso 1 1 calc R C6 C 1.13272(16) 0.41315(19) 0.78114(12) 0.0406(4) Uani 1 1 d . C7 C 1.15137(19) 0.5430(2) 0.80556(17) 0.0527(5) Uani 1 1 d . H7 H 1.1041 0.5835 0.8378 0.063 Uiso 1 1 calc R C8 C 1.2397(2) 0.6140(2) 0.78273(19) 0.0635(6) Uani 1 1 d . H8 H 1.2504 0.7017 0.7975 0.076 Uiso 1 1 calc R C9 C 1.3108(2) 0.5507(3) 0.73764(17) 0.0637(6) Uani 1 1 d . C10 C 1.3001(2) 0.4216(3) 0.71848(19) 0.0711(7) Uani 1 1 d . H10 H 1.3522 0.3802 0.6914 0.085 Uiso 1 1 calc R C11 C 1.21086(19) 0.3534(2) 0.73992(17) 0.0568(5) Uani 1 1 d . H11 H 1.2027 0.2653 0.7265 0.068 Uiso 1 1 calc R C12 C 0.91178(16) 0.21814(18) 0.62196(13) 0.0413(4) Uani 1 1 d . C13 C 1.0187(2) 0.02312(19) 0.59964(17) 0.0580(5) Uani 1 1 d . C14 C 1.1324(4) -0.0451(3) 0.6764(3) 0.1116(13) Uani 1 1 d . H14A H 1.2035 0.0120 0.6978 0.167 Uiso 1 1 calc R H14B H 1.1496 -0.1200 0.6433 0.167 Uiso 1 1 calc R H14C H 1.1169 -0.0708 0.7370 0.167 Uiso 1 1 calc R C15 C 1.0421(3) 0.0745(3) 0.5070(2) 0.0743(7) Uani 1 1 d . H15A H 0.9679 0.1171 0.4594 0.111 Uiso 1 1 calc R H15B H 1.0628 0.0044 0.4713 0.111 Uiso 1 1 calc R H15C H 1.1106 0.1347 0.5313 0.111 Uiso 1 1 calc R C16 C 0.9043(4) -0.0637(3) 0.5632(2) 0.0896(9) Uani 1 1 d . H16A H 0.8899 -0.0939 0.6233 0.134 Uiso 1 1 calc R H16B H 0.9182 -0.1360 0.5258 0.134 Uiso 1 1 calc R H16C H 0.8322 -0.0163 0.5176 0.134 Uiso 1 1 calc R C17 C 0.65083(17) 0.52227(18) 0.51643(14) 0.0428(4) Uani 1 1 d . C18 C 0.5425(2) 0.4900(2) 0.43021(17) 0.0611(6) Uani 1 1 d . H18 H 0.5231 0.4038 0.4127 0.073 Uiso 1 1 calc R C19 C 0.4636(2) 0.5853(3) 0.3705(2) 0.0797(8) Uani 1 1 d . H19 H 0.3907 0.5630 0.3134 0.096 Uiso 1 1 calc R C20 C 0.4916(2) 0.7129(3) 0.3946(2) 0.0727(7) Uani 1 1 d . H20 H 0.4375 0.7768 0.3544 0.087 Uiso 1 1 calc R C21 C 0.5996(2) 0.7457(2) 0.47797(18) 0.0605(5) Uani 1 1 d . H21 H 0.6194 0.8322 0.4937 0.073 Uiso 1 1 calc R C22 C 0.67948(19) 0.6513(2) 0.53903(15) 0.0500(4) Uani 1 1 d . H22 H 0.7527 0.6745 0.5955 0.060 Uiso 1 1 calc R C23 C 0.78313(16) 0.36756(17) 0.87841(13) 0.0387(4) Uani 1 1 d . C24 C 0.79104(18) 0.23510(18) 0.87845(15) 0.0458(4) Uani 1 1 d . H24 H 0.8546 0.1963 0.8635 0.055 Uiso 1 1 calc R C25 C 0.70648(19) 0.15856(19) 0.90028(16) 0.0506(5) Uani 1 1 d . H25 H 0.7127 0.0692 0.9003 0.061 Uiso 1 1 calc R C26 C 0.61317(19) 0.2175(2) 0.92195(16) 0.0519(5) Uani 1 1 d . C27 C 0.6031(2) 0.3488(2) 0.9241(2) 0.0649(6) Uani 1 1 d . H27 H 0.5400 0.3869 0.9401 0.078 Uiso 1 1 calc R C28 C 0.6882(2) 0.4232(2) 0.90215(19) 0.0584(5) Uani 1 1 d . H28 H 0.6821 0.5125 0.9032 0.070 Uiso 1 1 calc R C29 C 1.08010(17) 0.36838(18) 0.98635(14) 0.0413(4) Uani 1 1 d . C30 C 1.0491(2) 0.4059(2) 1.07092(15) 0.0588(5) Uani 1 1 d . H30 H 0.9714 0.4435 1.0578 0.071 Uiso 1 1 calc R C31 C 1.1332(3) 0.3872(3) 1.17341(17) 0.0766(8) Uani 1 1 d . H31 H 1.1110 0.4135 1.2282 0.092 Uiso 1 1 calc R C32 C 1.2483(3) 0.3313(3) 1.19720(16) 0.0700(7) Uani 1 1 d . H32 H 1.3033 0.3187 1.2668 0.084 Uiso 1 1 calc R C33 C 1.2803(2) 0.2943(2) 1.11545(16) 0.0583(5) Uani 1 1 d . H33 H 1.3584 0.2568 1.1300 0.070 Uiso 1 1 calc R C34 C 1.19843(18) 0.31193(19) 1.01182(15) 0.0476(4) Uani 1 1 d . H34 H 1.2224 0.2858 0.9580 0.057 Uiso 1 1 calc R loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 O1 0.0613(8) 0.0664(9) 0.0460(8) -0.0203(7) 0.0106(6) 0.0086(7) O2 0.0576(8) 0.0417(7) 0.0475(7) -0.0081(6) 0.0196(6) 0.0077(6) O3 0.0934(17) 0.138(3) 0.150(2) 0.0335(19) 0.0426(15) -0.0504(17) O4 0.0970(17) 0.211(3) 0.160(2) 0.012(2) 0.0906(19) -0.035(2) O5 0.135(2) 0.1088(19) 0.275(4) 0.004(2) 0.165(3) -0.0066(16) O6 0.172(3) 0.0752(16) 0.287(4) 0.008(2) 0.179(3) -0.0196(16) N1 0.0423(8) 0.0508(9) 0.0333(7) -0.0032(6) 0.0178(6) 0.0016(6) N2 0.0451(8) 0.0417(8) 0.0413(7) -0.0031(6) 0.0125(6) 0.0014(7) N3 0.0615(14) 0.139(3) 0.0828(16) 0.0277(17) 0.0245(12) -0.0320(16) N4 0.0739(13) 0.0711(15) 0.1122(18) 0.0075(13) 0.0615(13) -0.0045(11) C1 0.0406(8) 0.0379(8) 0.0347(8) -0.0025(7) 0.0166(7) 0.0022(7) C2 0.0395(8) 0.0396(9) 0.0353(8) -0.0033(7) 0.0173(7) -0.0017(7) C3 0.0376(8) 0.0379(8) 0.0373(8) 0.0004(7) 0.0188(7) -0.0032(7) C4 0.0458(9) 0.0360(9) 0.0428(9) -0.0012(7) 0.0214(8) 0.0006(7) C5 0.0472(9) 0.0354(8) 0.0391(9) -0.0063(7) 0.0228(7) -0.0004(7) C6 0.0381(8) 0.0500(10) 0.0319(8) 0.0003(7) 0.0121(7) -0.0006(7) C7 0.0483(10) 0.0499(11) 0.0621(12) 0.0015(9) 0.0240(9) -0.0017(9) C8 0.0522(12) 0.0568(13) 0.0721(14) 0.0118(11) 0.0144(11) -0.0085(10) C9 0.0416(10) 0.0961(19) 0.0519(11) 0.0142(12) 0.0169(9) -0.0132(11) C10 0.0511(12) 0.106(2) 0.0671(13) -0.0166(14) 0.0352(11) -0.0152(13) C11 0.0494(11) 0.0684(14) 0.0602(12) -0.0153(10) 0.0297(10) -0.0058(9) C12 0.0443(9) 0.0423(9) 0.0402(9) -0.0053(8) 0.0199(8) -0.0005(8) C13 0.0863(15) 0.0395(10) 0.0574(11) -0.0065(9) 0.0383(11) 0.0083(10) C14 0.139(3) 0.080(2) 0.098(2) -0.0097(17) 0.027(2) 0.063(2) C15 0.0992(19) 0.0641(14) 0.0868(17) -0.0049(13) 0.0659(16) 0.0078(13) C16 0.149(3) 0.0583(15) 0.0778(16) -0.0208(13) 0.0618(18) -0.0349(17) C17 0.0388(9) 0.0507(10) 0.0408(9) 0.0024(8) 0.0178(7) 0.0024(8) C18 0.0514(11) 0.0623(14) 0.0551(12) 0.0030(10) 0.0053(10) -0.0026(10) C19 0.0614(14) 0.0811(18) 0.0705(15) 0.0143(14) -0.0023(12) 0.0011(13) C20 0.0602(14) 0.0761(17) 0.0726(15) 0.0214(13) 0.0161(11) 0.0187(13) C21 0.0716(14) 0.0525(12) 0.0638(13) 0.0091(10) 0.0333(11) 0.0101(10) C22 0.0525(11) 0.0521(11) 0.0455(10) 0.0027(9) 0.0195(8) 0.0031(9) C23 0.0424(9) 0.0386(9) 0.0386(8) -0.0003(7) 0.0197(7) 0.0046(7) C24 0.0505(10) 0.0406(10) 0.0557(11) -0.0010(8) 0.0311(9) 0.0055(8) C25 0.0580(11) 0.0387(10) 0.0630(12) 0.0026(9) 0.0323(10) 0.0018(8) C26 0.0519(11) 0.0556(11) 0.0574(11) 0.0067(9) 0.0312(9) -0.0009(9) C27 0.0589(12) 0.0589(13) 0.0966(17) -0.0003(12) 0.0516(13) 0.0098(10) C28 0.0665(13) 0.0412(10) 0.0861(15) 0.0013(10) 0.0500(12) 0.0101(9) C29 0.0471(10) 0.0412(9) 0.0361(8) -0.0022(7) 0.0167(7) -0.0102(7) C30 0.0607(12) 0.0801(15) 0.0398(9) -0.0054(10) 0.0242(9) -0.0113(11) C31 0.0914(19) 0.104(2) 0.0374(10) -0.0086(12) 0.0289(11) -0.0266(16) C32 0.0823(17) 0.0722(15) 0.0377(10) 0.0092(10) 0.0043(10) -0.0220(13) C33 0.0653(13) 0.0436(10) 0.0504(11) 0.0068(9) 0.0058(9) -0.0064(9) C34 0.0546(11) 0.0418(10) 0.0423(9) -0.0002(8) 0.0147(8) -0.0016(8) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0181 0.0091 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N 0.0311 0.0180 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0492 0.0322 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle C12 O2 C13 120.81(15) C29 N1 C5 120.19(13) C29 N1 C1 118.77(14) C5 N1 C1 120.77(13) C3 N2 C17 130.04(15) C3 N2 H2 115.0 C17 N2 H2 115.0 O4 N3 O3 123.5(3) O4 N3 C9 118.8(3) O3 N3 C9 117.7(3) O5 N4 O6 121.9(2) O5 N4 C26 119.3(2) O6 N4 C26 118.8(2) N1 C1 C2 113.08(14) N1 C1 C6 111.53(14) C2 C1 C6 109.27(13) N1 C1 H1 107.6 C2 C1 H1 107.6 C6 C1 H1 107.6 C3 C2 C12 120.50(15) C3 C2 C1 119.67(15) C12 C2 C1 119.58(15) N2 C3 C2 122.64(15) N2 C3 C4 119.77(15) C2 C3 C4 117.48(15) C3 C4 C5 112.71(14) C3 C4 H4A 109.0 C5 C4 H4A 109.0 C3 C4 H4B 109.0 C5 C4 H4B 109.0 H4A C4 H4B 107.8 N1 C5 C23 112.70(14) N1 C5 C4 110.95(13) C23 C5 C4 112.71(15) N1 C5 H5 106.7 C23 C5 H5 106.7 C4 C5 H5 106.7 C7 C6 C11 118.01(18) C7 C6 C1 122.25(16) C11 C6 C1 119.73(18) C6 C7 C8 121.2(2) C6 C7 H7 119.4 C8 C7 H7 119.4 C9 C8 C7 118.2(2) C9 C8 H8 120.9 C7 C8 H8 120.9 C10 C9 C8 122.1(2) C10 C9 N3 118.9(3) C8 C9 N3 118.9(3) C9 C10 C11 118.8(2) C9 C10 H10 120.6 C11 C10 H10 120.6 C10 C11 C6 121.5(2) C10 C11 H11 119.2 C6 C11 H11 119.2 O1 C12 O2 122.69(16) O1 C12 C2 124.01(17) O2 C12 C2 113.29(14) O2 C13 C14 102.15(18) O2 C13 C15 110.43(17) C14 C13 C15 111.4(3) O2 C13 C16 110.50(19) C14 C13 C16 111.3(3) C15 C13 C16 110.8(2) C13 C14 H14A 109.5 C13 C14 H14B 109.5 H14A C14 H14B 109.5 C13 C14 H14C 109.5 H14A C14 H14C 109.5 H14B C14 H14C 109.5 C13 C15 H15A 109.5 C13 C15 H15B 109.5 H15A C15 H15B 109.5 C13 C15 H15C 109.5 H15A C15 H15C 109.5 H15B C15 H15C 109.5 C13 C16 H16A 109.5 C13 C16 H16B 109.5 H16A C16 H16B 109.5 C13 C16 H16C 109.5 H16A C16 H16C 109.5 H16B C16 H16C 109.5 C22 C17 C18 118.80(18) C22 C17 N2 124.32(16) C18 C17 N2 116.61(18) C19 C18 C17 120.1(2) C19 C18 H18 119.9 C17 C18 H18 119.9 C20 C19 C18 120.6(2) C20 C19 H19 119.7 C18 C19 H19 119.7 C21 C20 C19 119.6(2) C21 C20 H20 120.2 C19 C20 H20 120.2 C20 C21 C22 120.5(2) C20 C21 H21 119.8 C22 C21 H21 119.8 C21 C22 C17 120.3(2) C21 C22 H22 119.9 C17 C22 H22 119.9 C24 C23 C28 118.23(17) C24 C23 C5 122.09(16) C28 C23 C5 119.59(16) C23 C24 C25 121.38(17) C23 C24 H24 119.3 C25 C24 H24 119.3 C26 C25 C24 118.45(18) C26 C25 H25 120.8 C24 C25 H25 120.8 C27 C26 C25 121.95(19) C27 C26 N4 119.49(19) C25 C26 N4 118.6(2) C26 C27 C28 118.68(19) C26 C27 H27 120.7 C28 C27 H27 120.7 C27 C28 C23 121.30(19) C27 C28 H28 119.4 C23 C28 H28 119.4 N1 C29 C34 121.64(16) N1 C29 C30 121.54(18) C34 C29 C30 116.80(17) C31 C30 C29 120.4(2) C31 C30 H30 119.8 C29 C30 H30 119.8 C32 C31 C30 122.2(2) C32 C31 H31 118.9 C30 C31 H31 118.9 C31 C32 C33 118.18(19) C31 C32 H32 120.9 C33 C32 H32 120.9 C32 C33 C34 121.1(2) C32 C33 H33 119.5 C34 C33 H33 119.5 C33 C34 C29 121.3(2) C33 C34 H34 119.3 C29 C34 H34 119.3 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance O1 C12 1.220(2) O2 C12 1.342(2) O2 C13 1.478(2) O3 N3 1.215(4) O4 N3 1.212(4) O5 N4 1.189(3) O6 N4 1.197(3) N1 C29 1.387(2) N1 C5 1.455(2) N1 C1 1.459(2) N2 C3 1.352(2) N2 C17 1.410(2) N2 H2 0.8600 N3 C9 1.473(3) N4 C26 1.466(3) C1 C2 1.522(2) C1 C6 1.536(2) C1 H1 0.9800 C2 C3 1.372(2) C2 C12 1.462(2) C3 C4 1.495(2) C4 C5 1.534(2) C4 H4A 0.9700 C4 H4B 0.9700 C5 C23 1.526(2) C5 H5 0.9800 C6 C7 1.384(3) C6 C11 1.389(3) C7 C8 1.392(3) C7 H7 0.9300 C8 C9 1.377(4) C8 H8 0.9300 C9 C10 1.361(4) C10 C11 1.377(3) C10 H10 0.9300 C11 H11 0.9300 C13 C14 1.503(4) C13 C15 1.504(3) C13 C16 1.514(4) C14 H14A 0.9600 C14 H14B 0.9600 C14 H14C 0.9600 C15 H15A 0.9600 C15 H15B 0.9600 C15 H15C 0.9600 C16 H16A 0.9600 C16 H16B 0.9600 C16 H16C 0.9600 C17 C22 1.385(3) C17 C18 1.389(3) C18 C19 1.378(3) C18 H18 0.9300 C19 C20 1.372(4) C19 H19 0.9300 C20 C21 1.368(4) C20 H20 0.9300 C21 C22 1.383(3) C21 H21 0.9300 C22 H22 0.9300 C23 C24 1.377(2) C23 C28 1.389(3) C24 C25 1.382(3) C24 H24 0.9300 C25 C26 1.372(3) C25 H25 0.9300 C26 C27 1.368(3) C27 C28 1.375(3) C27 H27 0.9300 C28 H28 0.9300 C29 C34 1.401(3) C29 C30 1.404(3) C30 C31 1.380(3) C30 H30 0.9300 C31 C32 1.369(4) C31 H31 0.9300 C32 C33 1.373(4) C32 H32 0.9300 C33 C34 1.383(3) C33 H33 0.9300 C34 H34 0.9300 _journal_paper_doi 10.1039/c2cc38349g